Injection needle protection

Details Injection needle protection Injection needle protection

1997-08-25

1999-07-06

Coggins, Wynn Wood

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

604263, A61M 532

Patent

active

059191686

ABSTRACT:
An injection-type needle unit and injection needle protector that comprises an injection needle unit body; an injection needle carried by the body and having a tip to penetrate flesh; a tip protector carried by the needle to move between a relatively retracted position spaced from the tip, and a relatively extended position shielding the tip; and restrictor structure carried by the body to prevent relative displacement of the protector from extended position to a position that would expose the tip.

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